WU, Zhifeng. Research and Application of the Testing Technology for Impacting Screw Drilling Tools in Coal Mine Roadways. World Scientific Research Journal, [S. l.], v. 11, n. 9, p. 25–31, 2025. DOI: 10.6911/WSRJ.202509_11(9).0004. Disponível em: https://wsr-j.org/index.php/ojs/article/view/35. Acesso em: 22 apr. 2026.